Longitudinal data analysis [[electronic resource] /] / Donald Hedeker, Robert D. Gibbons

• Record Nr.: UNINA9910830719503321
• Autore: Hedeker Donald R. <1958->
• Pubbl/distr/stampa: Hoboken, N.J., : Wiley-Interscience, c2006
• ISBN: 1-280-44761-3; 9786610447619; 0-470-03648-6; 0-470-03647-8
• Descrizione fisica: 1 online resource (369 p.)
• Collana: Wiley series in probability and statistics
• Altri autori (Persone): GibbonsRobert D. <1955->
• Disciplina: 519.5; 610.72/7
• Soggetti: Longitudinal method; Medicine - Research - Statistical methods; Medical sciences - Research - Statistical methods; Social sciences - Research - Statistical methods
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: Description based upon print version of record.
• Nota di bibliografia: Includes bibliographical references (p. 313-334) and index.
• Nota di contenuto: LONGITUDINAL DATA ANALYSIS; CONTENTS; Preface; Acknowledgments; Acronyms; 1 Introduction; 1.1 Advantages of Longitudinal Studies; 1.2 Challenges of Longitudinal Data Analysis; 1.3 Some General Notation; 1.4 Data Layout; 1.5 Analysis Considerations; 1.6 General Approaches; 1.7 The Simplest Longitudinal Analysis; 1.7.1 Change Score Analysis; 1.7.2 Analysis of Covariance of Post-test Scores; 1.7.3 ANCOVA of Change Scores; 1.7.4 Example; 1.8 Summary; 2 ANOVA Approaches to Longitudinal Data; 2.1 Single-Sample Repeated Measures ANOVA; 2.1.1 Design; 2.1.2 Decomposing the Time Effect; 2.1.2.1 Trend Analysis-Orthogonal Polynomial Contrasts2.1.2.2 Change Relative to Baseline-Reference Cell Contrasts; 2.1.2.3 Consecutive Time Comparisons-Profile Contrasts; 2.1.2.4 Contrasting Each Timepoint to the Mean of Subsequent Timepoints-Helmert Contrasts; 2.1.2.5 Contrasting Each Timepoint to the Mean of Others-Deviation Contrasts; 2.1.2.6 Multiple Comparisons; 2.2 Multiple-; Sample Repeated Measures ANOVA; 2.2.1 Testing for Group by Time Interaction; 2.2.2 Testing for Subject Effect; 2.2.3 Contrasts for Time Effects; 2.2.3.1 Orthogonal Polynomial Partition of SS; 2.2.4 Compound Symmetry and Sphericity2.2.4.1 Sphericity; 2.3 Illustration; 2.4 Summary; 3 MANOVA Approaches to Longitudinal Data; 3.1 Data Layout for ANOVA versus MANOVA; 3.2 MANOVA for Repeated Measurements; 3.2.1 Growth Curve Analysis-Polynomial Representation; 3.2.2 Extracting Univariate Repeated Measures ANOVA Results; 3.2.3 Multivariate Test of the Time Effect; 3.2.4 Tests of Specific Time Elements; 3.3 MANOVA of Repeated Measures-s Sample Case; 3.3.1 Extracting Univariate Repeated Measures ANOVA Results; 3.3.2 Multivariate Tests; 3.4 Illustration; 3.5 Summary; 4 Mixed-Effects Regression Models for Continuous Outcomes4.1 Introduction; 4.2 A Simple Linear Regression Model; 4.3 Random Intercept MRM; 4.3.1 Incomplete Data Across Time; 4.3.2 Compound Symmetry and Intraclass Correlation; 4.3.3 Inference; 4.3.4 Psychiatric Dataset; 4.3.5 Random Intercept Model Example; 4.4 Random Intercept and Trend MRM; 4.4.1 Random Intercept and Trend Example; 4.4.2 Coding of Time; 4.4.2.1 Example; 4.4.3 Effect of Diagnosis on Time Trends; 4.5 Matrix Formulation; 4.5.1 Fit of Variance-Covariance Matrix; 4.5.2 Model with Time-Varying Covariates; 4.5.2.1 Within and Between-Subjects Effects for Time-Varying Covariates4.5.2.2 Time Interactions with Time-Varying Covariates; 4.6 Estimation; 4.6.1 ML Bias in Estimation of Variance Parameters; 4.7 Summary; 5 Mixed-Effects Polynomial Regression Models; 5.1 Introduction; 5.2 Curvilinear Trend Model; 5.2.1 Curvilinear Trend Example; 5.3 Orthogonal Polynomials; 5.3.1 Model Representations; 5.3.2 Orthogonal Polynomial Trend Example; 5.3.3 Translating Parameters; 5.3.4 Higher-Order Polynomial Models; 5.3.5 Cubic Trend Example; 5.4 Summary; 6 Covariance Pattern Models; 6.1 Introduction; 6.2 Covariance Pattern Models
• Sommario/riassunto: Longitudinal data analysis for biomedical and behavioral sciencesThis innovative book sets forth and describes methods for the analysis of longitudinaldata, emphasizing applications to problems in the biomedical and behavioral sciences. Reflecting the growing importance and use of longitudinal data across many areas of research, the text is designed to help users of statistics better analyze and understand this type of data.Much of the material from the book grew out of a course taught by Dr. Hedeker on longitudinal data analysis. The material is, therefore, thoroughly classroo

Findbuch Des Bestandes Abt. 109 : : Ämter Reinfeld, Rethwisch, Traventhal / / Wulf Pingel . Volume 98.0

• Record Nr.: UNINA9910149670603321
• Autore: Pingel Wulf
• Pubbl/distr/stampa: Hamburg, : Hamburg University Press, 2010; Hamburg : , : Hamburg University Press, , 2010
• ISBN: 9783937816777
• Descrizione fisica: 1 online resource (1 p.)
• Collana: Veröffentlichungen des Landesarchivs Schleswig-Holstein
• Soggetti: Library & information sciences
• Lingua di pubblicazione: Tedesco
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Sommario/riassunto: This book closes a gap in access to the archival tradition of the Stormarn district. It makes accessible the tradition of the three offices Reinfeld, Rethwisch and Traventhal, which together with the offices Reinbek, Trittau and Tremsbüttel covered approximately the area of today's Stormarn district. It now is kept in the Schleswig-Holstein State Archives and called Department (Abteilung) 109. Until 1867, i.e. up to the beginning of the Prussian era, the lower administrative districts of Schleswig and Holstein were the provincial administrative districts In the dukedoms of Schleswig and Holstein. In simple terms, they can be described as the predecessors of today's administrative districts. The offices had administrative, legal and fiscal responsibilities. The stock of the Dept. (Abt.) 109 which can now be used comfortably with this find book comprises 60 metres of archive material,. It makes over three hundred years of Stormarn's history from the middle of the 16th century to 1867 accessibble. The documents, official records, official and protocol books, as well as the almost complete official accounts document the social and everyday history of the rural population, the mutual relations between town and country, the work of the administration and jurisdiction, the development of services and taxes, but also the effects of armed conflict on the offices. If you would like to know something about these and similar topics of Stormarn's history ; today, you can find out the relevant archive material by means of a thematic classification system and, in addition, by means of a detailed register of persons, places and subjects.